The specification of the concrete batching plant is named according to its hourly theoretical production. The commonly used specifications are: AJ (Y)-25, AJ (Y)-35, AJ (Y)-50, AJ-60, AJ-75, AJ-90, AJ-120, AJ-180, etc. For example: AJ-25 refers to a stationary batching plant with an hourly production capacity of 25 cubic meters, AJY …